GMC Sierra Quiz
Vehicle Care

License Plate Lamp

In this manual: Vehicle Care
Introduction — 6In Brief — 46Seats and Restraints — 48Storage — 7Instruments and Controls — 75Lighting — 22Infotainment System — 22Climate Controls — 7Driving and Operating — 77Vehicle Care — 79Service and Maintenance — 26Technical Data — 8Customer Information — 25OnStar — 25Keys, Doors, and Windows — 38
~1min read

To replace one of these bulbs:

1. Reach under the rear bumper for the bulb socket.

GMS Sierra: License Plate Lamp. 2. Turn the bulb socket counterclockwise and pull the bulb socket out of the lamp assembly.

Test yourself

A quick GMC Sierra quiz: every answer comes with an explanation and a link to the manual page.